private void btnEnter_Click(object sender, RoutedEventArgs e)
{
string lUser = "";
string lPassword = "";
lUser = txtUser.Text;
lPassword = txtPassword.Password;
var lLoginDal = new LoginDal();
DataTable lDt = lLoginDal.GetUser(lUser, lPassword);
//DESENCRYPTA LA CONTRASEÑA
byte[] data = Encoding.UTF8.GetBytes(lPassword);
HashAlgorithm hash = new SHA1Managed();
byte[] hashBytes = hash.ComputeHash(data);
String hashValue = BitConverter.ToString(hashBytes).Replace("-", "");
if (lDt.Rows.Count >= 1)
{
if ((string)lDt.Rows[0]["Usuario"] == lUser && lDt.Rows[0]["Password"].ToString().ToUpper() == hashValue)
{
ControlDePacientes.Entities.GlobalUser.Idusuario = (int)lDt.Rows[0]["IdUsuario"];
// MessageBox.Show("Usuario existe en la base de Datos", "Mensaje");
DockGeneral lDockGeneral = new DockGeneral();
this.Close();
lDockGeneral.mIdTipoUsuario = (int)lDt.Rows[0]["CodTipoUsuario"];
lDockGeneral.mUserName = (string)lDt.Rows[0]["Usuario"];
lDockGeneral.ShowDialog();
}
else
{
ControlOperation.alertWarning("Usuario no existe ");
txtUser.Text = "";
txtPassword.Password = "";
txtUser.Focus();
}
}
else
{
ControlOperation.alertWarning("Usuario no existe ");
txtUser.Text = "";
txtPassword.Password = "";
txtUser.Focus();
}
}
